
public class Test {
    public static void main(String[] args) {
        iterationBinaryTree func = new iterationBinaryTree();
        func.preOrder(func.creatTree());
        System.out.println();
        func.preOrderNor(func.creatTree());
        System.out.println();


        func.inOrder(func.creatTree());
        System.out.println();
        func.inOrderNor(func.creatTree());
        System.out.println();


        func.postOrder(func.creatTree());
        System.out.println();
        func.postOrderNor(func.creatTree());
        System.out.println();
    }
}
